Summary
Updated Aug 31, 2026
Morgan E. Obrien is Executive Chairman, Director of Anterix Inc. (ATEX). 2 SEC Form 4 filings on record, most recently on 17 December 2024. Most recent open-market trade: sold $455K of ATEX on 17 December 2024. Lifetime open-market sales: $455K.
Recent Transactions
3Every recent SEC Form 4 transaction Morgan E. Obrien has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Morgan E. Obrien go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Morgan E. Obrien files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Christopher Guttman-Mccabe - $19.75M of ATEX open-market activity in the last 12 months
- William Heard - $4.18M of ATEX open-market activity in the last 12 months
- Scott A. Lang - $3.28M of ATEX open-market activity in the last 12 months
- Gena L. Ashe - $1.58M of ATEX open-market activity in the last 12 months
- Thomas R. Kuhn - $1.02M of ATEX open-market activity in the last 12 months
- Mahvash Yazdi - $560K of ATEX open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Morgan E. Obrien?
Morgan E. Obrien is a corporate insider, tracked as Executive Chairman, Director of Anterix Inc. (ATEX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Morgan E. Obrien last file a Form 4?
The most recent primary Form 4 on record is dated 17 December 2024, one of 2 filings going back to 2024.
Has Morgan E. Obrien been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($455K) across all tracked filings.
Where can I see all of Morgan E. Obrien's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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